The height of living room ceiling is 15 feet.
Step-by-step explanation:
Given,
Height of ceiling in bedroom = 10 feet
This is 2/3 height of living room ceiling.
Let,
x be the height of living room ceiling.
2/3 of x = 10
[tex]\frac{2}{3}x=10[/tex]
Multiplying both sides by 3
[tex]3*\frac{2}{3}x=10*3\\2x=30[/tex]
Dividing both sides by 2
[tex]\frac{2x}{2}=\frac{30}{2}\\x=15[/tex]
The height of living room ceiling is 15 feet.
Keywords: fraction, division
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